TY - JOUR AU - I. V. Mel'nikova AU - A. Yu. Freiberg TI - Regularization of an ill-posed Cauchy problem for a second-order equation in a Banach space JO - Differencialʹnye uravneniâ PY - 1986 SP - 1332 EP - 1338 VL - 22 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1986_22_8_a4/ LA - ru ID - DE_1986_22_8_a4 ER -